221449716

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{54437}}^1$

素因数の和:54560

約数の個数: 36

約数和(自身を含む): 564739812

約数和(自身を除く): 343290096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 54437, 108874, 163311, 217748, 326622, 489933, 653244, 979866, 1959732, 6151381, 12302762, 18454143, 24605524, 36908286, 55362429, 73816572, 110724858, 221449716]

約数ペア:

[(1, 221449716), (2, 110724858), (3, 73816572), (4, 55362429), (6, 36908286), (9, 24605524), (12, 18454143), (18, 12302762), (36, 6151381), (113, 1959732), (226, 979866), (339, 653244), (452, 489933), (678, 326622), (1017, 217748), (1356, 163311), (2034, 108874), (4068, 54437)]